FIIDO D4s Electric Bike / 250W Motor / 70KM Range / 36KM/H - Any Good? 

Excellent review mate! I've watched dozens of ebike videos and this one is the most useful. Ta very much. 👍

Loved it, keep them coming! Great video, I love your channel! Spot on!

Got mine max speed, here in the US...26mph...I love it

Thanks for this #Chigz I'm thinking of buying one of these and your great review has given me all the information I wanted, especially about the real-world achievable range with different levels of assist. It's helped me decide to get it :)

Just ordering one as a backup bike runaround to store easily as the opinions seem positive and the price is very good. Still got my main larger mid drive kit Tongsheng for heavier usage. Be interesting to compare as I also have a 12kg hybrid non-ebike and I don't really like that so much but I think it needs a softer seat for a start. Might convert it also with a mid drive.

Looks good, Chigz. 🙂 Easy to mobilize and run it. I like the digital Thingy's, too. Enjoy your terrific Electric Bike.

Nice review. LOL at the squirrel at 5:18.

Best review of this bike on RU-vid

I personally own a Volton-Stow that tirn heads unlike none other! Volton Bicelyces in Chicago. Love the bike seriously!

I have the D2s but after this review I think I'm going to buy the D4s. Would you prefer the D4s over the D2s?? Thanks for the review.

Abit late but great review. I got one for my daughter last year and it's a savage. Well worth the money

Love it, could take some Strava segments on this...

I’ve got the Gocycle 2 so I don’t think it’s better than mine but looks and sounds great. I have a top speed of 27 MPH and long lasting battery 🔋

Thanks for the review, we have one , amazing bikes…. Where did you film this vlog? The park loooks lovely ?

This bike is a beast bought one for $400 used with 400km in odo. Freaking steal

Amazing! Thanks for the info 😊👍

As I know that you are a handyman, I want to share with you my experiences that are valid for any bike. All electric bikes with a rear motor work poorly. Always check that the front and rear wheels roll smoothly and that the bearing lasts a long time. If you see that it stops after two turns, you have to remove the wheel and loosen the axle as long as there is no play and also check that the pads do not rub when empty and without tightening the lever. If they rub, it is because the hydraulic brake is not properly set and you have to loosen the two screws that it has on the upper part to brake hard and then tighten them without releasing the lever so we can make sure that they are perfectly coupled. I also know the trick of making it legal and that it does not have a physical accelerator in the fist so that they do not report us. The trick is to remove it from the handlebar and put another one (the smallest one that exists) inside the controller or outside but in a hole (which there is) and fill it with hot silicone so that it doesn't move or get water. The trick is that you have an accelerator and the circuit sends a signal to the controller but in the zero position without activating it. So we no longer have a physical accelerator and you cannot practically accelerate by not carrying it. Your bike is 100 percent legal. Well, the SUPER ENGINEERS of Fiido or any other brand don't know how to override it and remove it from the handlebars, they say that if you unplug it by mistake and the bike doesn't start. Well, on Aliexpress there are miniature accelerators that are very small and are valid for my "invention" and fit in any hole. With how easy it would have been to program the controller so that the accelerator function is canceled. Notice that the fines are enormous and you are taking action against Road Safety in Spain if they catch you and see that you have an accelerator. There are already many electric bikes that are sold in Spain that do not carry it when they realize the failure. But with our magnificent Fiido, we risk the heavy penalty of two or three times the value of the bike. I see the delimiting of the bike as silly since you can give yourself a fatal blow or run over someone and you are looking for ruin. At 25 km/h also but less. In addition, with my invention it cannot be delimited.

i have a question, if i use the moped mode, do i still need to shift gears? or i can leave it to gear 1?

I like your videos. Why you dont make a video of the Xiaomi Mi Watch?

Great review thanks ...I like it but shame about the exposed wires.. not good :-(

That range is crazy!

Very nice and to the point review. Really liked it. What are your thoughts about the fiido D11?

Great succinct review 👍🏼, pity the battery isn't removable for recharging, I can only charge indoors, and don't want to take the whole bike inside 😕

Great review. Thank you.

Very impressive stuff!

Omg thanks for sharing that speed hack. I wonder if it's the same process across the whole fiido range

Pretty review very helpful

Thank you for your reviews about the bike. It's really helpful. But is the bike still need a back light for a night ride? Or allready build up?

Great video

Ymvery much like this bike but can you change the battery without a lot of messing about with wires etc?

It looks really good with plenty of power for just using in electric mode which is something that I'd have to do. Great price too

Just ordered one!

Such a nice electric bike! 👌🔥 #chigz

Absolutely fantastic. Superb review as usual. What is the comfort like?

Excellent, dood.

Can making it faster blow anything like. Fuses etc ?

見た目マジ良いよねこれ

Great content chigz

This looks cool. 😎

How does warranty compare with the Halfords one please?

Does anyone know what spokes to buy to fix the D4S? Thank you

Good review, cheers

Hello, Listen can the front wheel be changed out for a wheel with another 250 watt motor and double the battery capacity? Any way, if you can send me your suggestion, I will be very grateful. Thank you, Joe

Nice one

very good

Hi there, could you please be so kind and measure the diameter and the lenght of the seatpost?

Price currently £486.85 on the Fiido website...ordered! 😉👍

Mine broke the spokes in the rear wheel, triyng to buy online spokes for it. Does anybody know the measures for the spokes? Any help is welkomed thank you

Awesome review Chigz I definitely wouldn't mind one of those bikes at that price

Please do the same review for Fiido D11 for your new subscriber from Indonesia.

I'm sold... Just bought one!!

Nice, this is available in India?

Anybody know what the maximum height is of the steering rod?

I have a ebike that looks like a motor that goes 65kmh and this is more fun to ride no more range anxiety

Do you have a review on fiido m1 pro? Thanks

really like it, just a pitty the battery isn't removable ((

Is the battery ul2272 certified?

How is the bike holding up?

Классный обзор браво!Бро у делал как ты делаешь на видео для снятие ограничение по скорости хотел 36 км но у меня не переходить.в этом режим на дисплей пишется Е2 и все нечего больше и не переходить на 35 км.Что делать подскажи будь добр

mine, xiaomi qicycle. great and ejoyable

i don't get this about the pedal assist levels. what does the percentages stand for? if 75% is that it takes 75% of the load of your pedaling, it has unlimited power, since i could be super strong, yet it could still be 300% stronger. if it's that it uses 75% of it's own maximum power, why isn't it 100% at max level?

Can you confirm the discount code?

👍🏻 👍🏻 👍🏻

Can the bike easily be pushed/dragged along in folded position? For example in the subway? I want to minimize the carrying to stairs only.

Does this have an Android app I'm sure I read somewhere it does. Does it have USB charging thx man

Nice looking machine, but in the UK in winter it would need mudguards, can they be bought separately... (even though they Really should be included)...

What did you do with the front cables?

Hello can u help me what to choose z20 or d4s ? I found them at the same price.

hi amount is the lowest seat height?

1st view 1st like

What's the range when you use throttle only at fully unlocked speed?

Can you charge this bike overnight?

I purchased this yesterday hahaha 👌

👍

Hey Chigz, very nice Review, thanks for that !! How heavy can the driver be (weight) and can you drive this in Germany, here you always have to insure everything? Unfortunately, the funniest vehicles from abroad are never allowed here :(

Does it have suspension like some of the other FIIDOs?

Water resistant too!

How much?

Looks like the price has gone up to £625 pounds now....can we get it reduced??

Ich kaufe in Berlin aus Polen preis 586€ 36 v. 250 w. Geschwindichkeit 26 km/ h = Sehr gute eBike !!!

Something which worth his money.

Thank you, just unlocked mine. Anybody tested the battery drain unlocked vs locked?

If the battery gets damaged,is it replaceable? Can you remove the battery from the bike?

What is the actual while using pedal asst 1?

it would have been nice if you can remove the battery ..oh well guess i'll keep looking

How much ? I can't find it on their website. Seems like this is similar to the himo z20

Can i make a distance about 2 km using 100% electricity? ( no pedal at all)

😁😁😁👍👍👍..oh nice...

Bargain 👍

I have this bike but lost my charger. Does anyone know where to buy it?

Fantastic review as usual just wondering if this is legal to use on the roads in the UK. Thanks for reading

Ordered on 13 of July of ban good and still waiting for it said priority EU shipping

I am wanting to buy a folding E bike but from what I have read UK Law say that to be legal in the all electric mode ie no pedal assist required the maximum speed in this mode is 6 km/hr but you are saying it will do 25km/hr meaning it needs to be registered with DVLA and insured can you say wether the bike conforms to uk law or not. Or have I read it wrong, thanks.

I’ve bought this bike recently. I only tried it indoors. My question is when I start pedaling on level 1, after a while el. engine launches and accelerates the bike. However when I stop pedaling the engine keeps accelerating (without using a throttle). In order to quit engine support I have to press the break. Is that normal that after stopping paddling the engine keeps on going?

Alien at 5:20min

The price has shot up to £650 unfortunately!

How do you find this compared to the D2s?

You almost killed that poor squirrel 😢

Is the battery removal?

1st